Dangerous Liquid Detector

Model: GS18-LQ | GS45-LQTT

Product Overview

The GoScan Dangerous Liquid Detection Systems are advanced security solutions engineered to accurately identify flammable, explosive, and corrosive liquids contained within various types of containers. Designed for high-security environments, these systems provide rapid and reliable detection of hazardous substances without opening containers — ensuring safe and efficient screening operations. With both portable and desktop configurations available, GoScan systems offer flexible deployment for modern security challenges. These systems form a critical part of security infrastructure in environments requiring strict safety compliance and threat prevention.

GoScan GS18-LQ portable hazardous liquid detector used for security screening of dangerous liquids
GoScan GS18-LQ handheld portable hazardous liquid detector for field security screening
GoScan GS45-LQTT desktop hazardous liquid detection system for fixed security checkpoints

Model Variants

GS18-LQ
Portable Hazardous Liquid Detector
Portable · 40+ Liquids
  • Lightweight and compact for mobile operations
  • Detects 40+ dangerous liquids in approximately 1 second
  • Designed for transparent containers (glass, plastic)
  • Ideal for field inspections and rapid screening
  • Data storage via USB download
Portable: 200 g | Working Temperature: 0°C to 50°C
GS45-LQTT
Desktop Hazardous Liquid Detection System
Desktop · 60+ Liquids
  • High-capacity detection — 60+ hazardous liquids in approximately 2 seconds
  • Supports aluminum, plastic, glass, and ceramic containers
  • Suitable for fixed checkpoints and high-traffic areas
  • Red/Green indicator + audible alarm for clear safe/unsafe status
  • Software + USB & LAN connectivity for data management
Desktop: 8 kg | Working Temperature: -10°C to 55°C

Key Performance Features

Advanced Hazardous Liquid Detection

Both models accurately identify flammable, explosive, and corrosive liquids within sealed containers — ensuring safe and non-invasive inspection. The detection library includes petrol, diesel, acids, solvents, and a wide range of other dangerous chemicals, with the GS18-LQ covering 40+ substances and the GS45-LQTT extending to 60+.

Rapid Identification Speed

The GS18-LQ delivers results in approximately 1 second, while the GS45-LQTT completes detection in approximately 2 seconds — ensuring smooth and efficient screening in high-traffic environments without creating queue bottlenecks at entry points.

Multi-Container Compatibility

The GS18-LQ is designed for transparent containers (glass and plastic), while the GS45-LQTT extends compatibility to aluminium, plastic, glass, and ceramic — covering the full range of container types encountered at high-security checkpoints, airports, and public venues.

Intelligent Alert System

Both models provide immediate audible and visual alarms on detection of hazardous substances. The GS45-LQTT features a Red/Green indicator for instant safe/unsafe status — enabling security personnel to make rapid, confident decisions without ambiguity at busy screening checkpoints.

GoScan GS18-LQ handheld portable hazardous liquid detector for field security screening

Detection Capacity

The GS18-LQ detects 40+ hazardous liquids including petrol, diesel, acids, and solvents. The GS45-LQTT extends this to 60+ substances with broader container support — covering the full spectrum of flammable, explosive, and corrosive threats encountered across security environments.

Deployment Flexibility

The GS18-LQ at 200 g is purpose-built for field agents, mobile inspection teams, and rapid-deployment security operations. The GS45-LQTT is a fixed desktop unit suited for permanent checkpoints at airports, government buildings, and high-traffic venues requiring continuous high-volume screening.

Data Storage & Connectivity

Both models support data logging and retrieval. The GS18-LQ stores records via USB download. The GS45-LQTT extends this with dedicated software, USB, and LAN connectivity — enabling centralised data management and audit trail generation for compliance and security reporting.

Technical Specifications
Specification GS18-LQ GS45-LQTT
Product TypePortable liquid detectorDesktop liquid detector
Detection Capacity40+ liquids60+ liquids
Container TypeTransparent (glass, plastic)Glass, plastic, aluminum, ceramic
Detection Time~1 second~2 seconds
AlertsAudible & visualRed/Green indicator + sound
Data StorageUSB downloadSoftware + USB & LAN
Container SizeVolume: not less than 50ml, height not less than 6cm
Wall thickness: not more than 3.5mm
Not less than 100ml, height not less than 3cm
Dimensions216×50×79 mm460×365×245 mm
Weight200 g8 kg
Operating Temperature0°C to 50°C-10°C to 55°C
Applications & Use Cases
Airports & Transportation Hubs
GS18-LQ GS45-LQTT — Recommended

Ensures safe and rapid screening of liquids at airports, railway stations, and metro systems — handling continuous high-volume passenger flow without checkpoint delays.

Government & Judicial Facilities
GS18-LQ GS45-LQTT — Recommended

Prevents hazardous liquid threats in courts, embassies, and administrative buildings where strict safety compliance and threat prevention are mandatory.

Public Events & High-Footfall Areas
GS18-LQ — Recommended

Ideal for concerts, sports venues, amusement parks, and large gatherings where portable deployment across multiple entry points is required.

Correctional Facilities
GS18-LQ GS45-LQTT

Enhances security by preventing entry of dangerous substances at prison and detention facility access points, complementing existing contraband screening procedures.

Corporate & Industrial Premises
GS45-LQTT — Recommended

Protects employees and critical infrastructure from chemical threats at factory entrances, data centres, and high-security corporate campuses.

Cultural & Recreational Venues
GS18-LQ — Recommended

Maintains safety at museums, theme parks, and public attractions — the GS18-LQ's portability enabling flexible multi-gate deployment at visitor entry points.

Why Choose Global Hi-Technologies

System Design & Integration

Custom-engineered solutions designed to fit seamlessly into existing security infrastructure — including checkpoints, airports, metro stations, and high-security facilities — ensuring efficient workflow and optimized inspection processes.

Advanced Technology Support

Equipped with advanced liquid detection technology capable of identifying flammable, explosive, and corrosive substances without opening containers — delivering high-accuracy screening for modern security environments.

Reliable Deployment

Fast and efficient installation with minimal disruption — enabling immediate operational readiness for high-traffic environments such as airports, events, and transit hubs where continuous screening is critical.

Long-Term Support

Comprehensive after-sales service including technical assistance, maintenance, and system optimization — ensuring consistent performance and reliability across long-term deployments.

Warranty

Standard warranty coverage with optional extensions — providing confidence, operational assurance, and long-term protection for your security investment.

Frequently Asked Questions

What types of liquids can these systems detect?
They can detect flammable, explosive, and corrosive liquids such as petrol, diesel, acids, solvents, and other hazardous chemicals. The GS18-LQ covers 40+ substances while the GS45-LQTT extends the detection library to 60+ liquids.
Can the system detect liquids without opening containers?
Yes. Both models identify liquids inside sealed containers without direct contact or opening — ensuring safe, non-invasive inspection at all times.
What is the difference between GS18-LQ and GS45-LQTT?
The GS18-LQ is a portable, lightweight unit detecting 40+ liquids in transparent containers — ideal for mobile and field operations. The GS45-LQTT is a desktop system with higher capacity (60+ liquids), broader container compatibility including aluminium and ceramic, and LAN connectivity for centralised data management.
Are these systems suitable for high-traffic areas?
Yes. Their fast detection speeds — approximately 1 second (GS18-LQ) and 2 seconds (GS45-LQTT) — make them ideal for airports, events, and transport hubs where continuous throughput is critical without creating queue bottlenecks.
Do they support data logging?
Yes. Both models support data storage and retrieval. The GS18-LQ stores records via USB download, while the GS45-LQTT includes dedicated software with USB and LAN connectivity for centralised data management and compliance reporting.

Request a Consultation

Looking for a reliable hazardous liquid detection system for your facility? Contact Global Hi-Technologies today for expert consultation and customised solutions.

Global Hi-Tech
Chat with us · AI Powered